微信分享接口

看着微信分享的 demo 好纠结啊。。。不知道怎么去触发他。哪位大神可以指点一下。。。点击按钮弹出分享

js不太懂。。搞了半天也没搞出来。。请教大家。

wx.ready(function () {

wx.onMenuShareTimeline({
          title: window.shareData.tTitle,
          link: window.shareData.timeLineLink,
          imgUrl: window.shareData.imgUrl,
          desc: window.shareData.tContent,
               trigger: function (res) {
            // 不要尝试在trigger中使用ajax异步请求修改本次分享的内容，因为客户端分享操作是一个同步操作，这时候使用ajax的回包会还没有返回
            alert(\'用户点击发送给朋友\');
          },
          success: function (res) {
           alert(\'已分享\');
          },
          ancel: function (res) {
        alert(\'已取消\');
      },
          fail: function (res) {
              alert(\'错误\');
          }
        });
});

 http://www.360doc.com/content/14/1118/21/15077656_426245574.shtml

 

        function onBridgeReady(){
            //WeixinJSBridge.call(\'hideOptionMenu\');
            $("#share").click(function(){
                WeixinJSBridge.call(\'onMenuShareTimeline\');
            });
        }

        if (typeof WeixinJSBridge == "undefined"){
            if( document.addEventListener ){
                document.addEventListener(\'WeixinJSBridgeReady\', onBridgeReady, false);
            }else if (document.attachEvent){
                document.attachEvent(\'WeixinJSBridgeReady\', onBridgeReady); 
                document.attachEvent(\'onWeixinJSBridgeReady\', onBridgeReady);
            }
        }else{
            onBridgeReady();
        }

        /*
        var lineLink    = \'http://../....\';    // 要分享的页面的URL
        var imgUrl      = \'http://.../...\';    // 显示在微信里的缩略图
        var shareTitle  = \'页面标题\';          // 页面标题
        var descContent = "页面内容简介";      // 内容简介
        var appid       = \'\';                  // APP ID, 可以为空


        function wx_shareFriend() {  
            WeixinJSBridge.invoke(\'sendAppMessage\',{  
                "appid": appid,  
                "img_url": imgUrl,  
                "img_width": "640",  
                "img_height": "640",  
                "link": lineLink,  
                "desc": descContent,  
                "title": shareTitle  
            }, function(res) {  
                //alert(res.err_msg);  
            })  
        }  

        function wx_shareTimeline() {  
            WeixinJSBridge.invoke(\'shareTimeline\',{  
                "img_url": imgUrl,  
                "img_width": "640",  
                "img_height": "640",  
                "link": lineLink,  
                "desc": descContent,  
                "title": shareTitle  
            }, function(res) {  
                //alert(res.err_msg);  
            });  
        }  

        function wx_shareWeibo() {  
            WeixinJSBridge.invoke(\'shareWeibo\',{  
                "content": descContent,  
                "url": lineLink,  
            }, function(res) {  
                //alert(res.err_msg);  
            });  
        }  

        function onBridgeReady(){
            WeixinJSBridge.on(\'menu:share:appmessage\', wx_shareFriend);   // 发送给朋友
            WeixinJSBridge.on(\'menu:share:timeline\',   wx_shareTimeline); // 分享到朋友圈
            WeixinJSBridge.on(\'menu:share:weibo\',      wx_shareWeibo);    // 分享到微博
        }

        if (typeof WeixinJSBridge == "undefined"){
            if( document.addEventListener ){
                document.addEventListener(\'WeixinJSBridgeReady\', onBridgeReady, false);
            }else if (document.attachEvent){
                document.attachEvent(\'WeixinJSBridgeReady\', onBridgeReady); 
                document.attachEvent(\'onWeixinJSBridgeReady\', onBridgeReady);
            }
        }else{
            onBridgeReady();
        }

        function onBridgeReady(){
            WeixinJSBridge.on(\'menu:share:appmessage\', wx_shareFriend);  
            WeixinJSBridge.on(\'menu:share:timeline\',   wx_shareTimeline);  
            WeixinJSBridge.on(\'menu:share:weibo\',      wx_shareWeibo);
        }

        if (typeof WeixinJSBridge == "undefined"){
            if( document.addEventListener ){
                document.addEventListener(\'WeixinJSBridgeReady\', onBridgeReady, false);
            }else if (document.attachEvent){
                document.attachEvent(\'WeixinJSBridgeReady\', onBridgeReady); 
                document.attachEvent(\'onWeixinJSBridgeReady\', onBridgeReady);
            }
        }else{
            onBridgeReady();
        }

        WeixinJSBridge.call(\'hideOptionMenu\');
        WeixinJSBridge.call(\'hideToolbar\');
        WeixinJSBridge.invoke(\'closeWindow\',{},function(res){
            alert(res.err_msg);
        });
        WeixinJSBridge.invoke(\'getNetworkType\',{},function(e){
            WeixinJSBridge.log(e.err_msg);
        });
        */